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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1899100Generated: November 2, 2026

Formamide → HCID 23372700, compound

https://huagongshe.com/reaction/1899100

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormamideHCID 713—
ReactantSodium MethoxideHCID 10942334—
ReactantHCID 23372733HCID 23372733—
ProductHCID 23372700HCID 23372700—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of ethyl 5-[4-(N-formylmethylamino)phenyl]-4-[4-(methylsulfonyl)phenyl]thiophene-2-carboxylate (0.34 g) and sodium methoxide (0.13 g) in formamide (2 ml) was stirred at 100° C. for 2.5 hours. The mixture was poured into ice-water and the precipitates were collected to give 5-[4-(N-formylmethylamino)phenyl]-4-[4-(methylsulfonyl)phenyl]thiophene-3-carboxamide (0.3 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05571810
Source datasetuspto-grants-1996_11
ORD IDord-2a20d1ac90f94f828498d9381d71879d
Source noteuspto-grants-1996_11